Record Display for the EPA National Library Catalog

RECORD NUMBER: 76 OF 158

OLS Field Name OLS Field Data
Main Title Full-scale demonstration of open tank oxygen activated sludge treatment /
Author Pearlman, Stephen R. ; Fullerton, Donald G.
Other Authors
Author Title of a Work
Fullerton, Donald G.
Brenner, Richard C.
CORP Author Metropolitan Denver Sewage Disposal District No. 1, CO.;Municipal Environmental Research Lab., Cincinnati, OH. Wastewater Research Div.
Publisher Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through National Technical Information Services [distributor],
Year Published 1979
Report Number EPA-600/2-79-012
Stock Number PB-296 904
OCLC Number 05048582
ISBN pbk.
Subjects Sewage--Purification--Activated sludge process.
Additional Subjects Activated sludge process ; Sewage treatment ; Oxygenation ; Aeration ; Pilot plants ; Performance evaluation ; Sedimentation tanks ; Design criteria ; Process charting ; Upgrading ; Monitoring ; Diffusion ; Biochemical oxygen demand ; Clarification ; Aeration tanks ; Settling ; Aerobic processes ; Microorganisms control(Sewage) ; Colorado ; Energy consumption ; Open tank systems ; Denver(Colorado) ; Sludge treatment ; Rotating active diffusers
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000WNZV.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EHAM  TD767.P42 1979 Region 1 Library/Boston,MA 04/29/2016
EJAD  EPA 600/2-79-012 Region 3 Library/Philadelphia, PA 06/16/2000
EJBD ARCHIVE EPA 600/2-79-012 Headquarters Library/Washington,DC 08/23/2012
EJBD  EPA 600/2-79-012 c.1-2 Headquarters Library/Washington,DC 04/09/2013
EKAM  TD767.P42 1979 Region 4 Library/Atlanta,GA 11/20/1998
ELBD  EPA 600-2-79-012 AWBERC Library/Cincinnati,OH 11/20/1998
ESAD  EPA 600-2-79-012 Region 10 Library/Seattle,WA 03/23/2010
Collation x, 118 pages : illustrations, plans, charts ; 28 cm.
Abstract
This report presents an operating summary of a full-scale demonstration of the FMC open tank pure oxygen (FMC O2) activated sludge system, conducted at the facilities of the Metropolitan Denver Sewage Disposal District No. 1 (Metro) in Denver, Colorado. The system was operated over a period of 15 mo at both steady state and diurnal flow rates ranging from 22,700 cu m/day (6 mgd) to 53,000 cu m/day (14 mgd), with average F/M loadings varying between 0.49 and 1.14 kg BOD/day/kg MLVSS and clarifier overflow rates ranging from 16.5 to 32.2 cu m/day/sq m (406 to 791 gpd/sq ft). The overall performance of the system was dictated in large part by the quantity of filamentous organisms in the activated sludge, and the investigation of these organisms, with attempts to control or eliminate them, was an ongoing activity during much of the demonstration. The system was evaluated as to oxygen transfer efficiency and oxygen consumption. Further, it was compared to the Metro diffused air system running in parallel with the demonstration system on the basis of sludge production and power requirements. Comparison of sludge settleabilities was made between these two systems and a closed tank pure oxygen system (UNOX) also in operation at Metro. In addition to allowing an evaluation of the FMC O2 system as a whole, the demonstration provided an opportunity to evaluate various component equipment items as to their reliability and performance.
Notes
"EPA-600/2-79-012"--Cover. "Grant no. S803910." "May 1979." "Metropolitan Denver Sewage Disposal District No. 1." "FMC Corporation." "Project Officer Richard C. Brenner." "Wastewater Research Division, Municipal Environmental Research Laboratory." Includes bibliographical references (page 61).